document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=402555>Question 402555</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many ml of a 4% saline solution must be mixed with 40ml of a 10% saline solution to get a 6% saline solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #284723 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=284723\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how many ml of a 4% saline solution must be mixed with 40ml of a 10% saline solution to get a 6% saline solution?\r<BR>\n" );
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document.write( "4% saline solution -------------x ml<BR>\n" );
document.write( "10% saline solution-------------40 ml<BR>\n" );
document.write( "6% saline solution-------------(x+40)ml\r<BR>\n" );
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document.write( "4x+10*40= 6(x+40)<BR>\n" );
document.write( "4x+400=6x+240<BR>\n" );
document.write( "6x-4x=400-240<BR>\n" );
document.write( "2x=160<BR>\n" );
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document.write( "x=80 ml. of 6% solution  </SPAN>\n" );
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